//
//  SectionGroupModel.m
//  CarFile
//
//  Created by 陈浩 on 2018/2/5.
//  Copyright © 2018年 陈浩. All rights reserved.
//

#import "SectionGroupModel.h"

@implementation SectionGroupModel
-(NSMutableArray *)provinces{
    if (!_provinces) {
        _provinces = [NSMutableArray array];
    }
    return _provinces;
}
@end
